8204801730 has 128 divisors (see below), whose sum is σ = 21835008000. Its totient is φ = 1963805184.

The previous prime is 8204801723. The next prime is 8204801777. The reversal of 8204801730 is 371084028.

It is a super-2 number, since 2×8204801730² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8204801691 and 8204801700.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1399846 + ... + 1405694.

It is an arithmetic number, because the mean of its divisors is an integer number (170586000).

Almost surely, 2^8204801730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8204801730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10917504000).

8204801730 is an abundant number, since it is smaller than the sum of its proper divisors (13630206270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8204801730 is a wasteful number, since it uses less digits than its factorization.

8204801730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6008.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 8204801730 is about 90580.3606197282. The cubic root of 8204801730 is about 2016.9232094310.

Adding to 8204801730 its reverse (371084028), we get a palindrome (8575885758).

The spelling of 8204801730 in words is "eight billion, two hundred four million, eight hundred one thousand, seven hundred thirty".